panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x103a27a]

goroutine 232 [running]:
panic(0x1276f00, 0x202acc0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0008db360 sp=0xc0008db298 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0008db380 sp=0xc0008db360 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0008db3b8 sp=0xc0008db380 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0005ecb40, 0xc0005eea80, 0xc0001d8e40, 0x1b00000030, 0x8, 0x1)
	pkg/sentry/fsimpl/fuse/connection.go:318 +0x3a fp=0xc0008db418 sp=0xc0008db3b8 pc=0x103a27a
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0005ecb40, 0xc0005eea80, 0xc0001d8e40, 0x1, 0x1b, 0x1608a70)
	pkg/sentry/fsimpl/fuse/connection.go:291 +0xf2 fp=0xc0008db488 sp=0xc0008db418 pc=0x1039f92
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc000920400, 0x160c7d8, 0xc0005eea80, 0xc00036c480, 0xc000342d80, 0x40, 0x0, 0xc0005642f0, 0xc00055d5d3)
	pkg/sentry/fsimpl/fuse/fusefs.go:559 +0x5e5 fp=0xc0008db530 sp=0xc0008db488 pc=0x1041865
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc00081e300, 0x160c7d8, 0xc0005eea80, 0xc00036c480, 0x40, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:688 +0x11d5 fp=0xc0008db780 sp=0xc0008db530 pc=0x8b6dd5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc00035d080, 0x160c7d8, 0xc0005eea80, 0xc0001998c0, 0xc00055da78, 0xc0008dba60, 0x100, 0xc000198960, 0xc0004f8900)
	pkg/sentry/vfs/vfs.go:530 +0x236 fp=0xc0008db9c0 sp=0xc0008db780 pc=0x7a4596
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc0005eea80, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:219 +0x31c fp=0xc0008dbb60 sp=0xc0008db9c0 pc=0xf6373c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc0005eea80, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7fd836695700, 0x0, 0x0, 0x0, 0x857f00000000, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:192 +0x87 fp=0xc0008dbbb8 sp=0xc0008dbb60 pc=0xf63307
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0005eea80, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7fd836695700, 0x0, 0x0, 0x1433f80, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc0008dbc78 sp=0xc0008dbbb8 pc=0xa87939
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0005eea80, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7fd836695700, 0x0, 0x7fd836695700, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc0008dbd00 sp=0xc0008dbc78 pc=0xa88c10
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0005eea80, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7fd836695700, 0x0, 0xc0006eaa90, 0x161dae8)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc0008dbd60 sp=0xc0008dbd00 pc=0xa886f4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0005eea80, 0x2, 0xc0005eea80)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc0008dbe30 sp=0xc0008dbd60 pc=0xa87fd8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0005eea80, 0x15deb80, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc0008dbf68 sp=0xc0008dbe30 pc=0xa7ae7a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0005eea80, 0x11)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc0008dbfd0 sp=0xc0008dbf68 pc=0xa79c39
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0008dbfd8 sp=0xc0008dbfd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:396 +0x116